Everyone agrees that 后是一个宾语从句 主语是everyone 谓语是agrees ,that引导一个宾语从句
从句里 it was .that 是一个强调句 这里强调了 your quick- witted response in that emergency (你在那紧急情况下的快捷反映)
your quick-witted response in that emergency has led to this satisfactory outcome.去掉强调句句型 从句变成这样 这个句子里 主语是your quick-witted response ,in that emergency 介词短语作定语 修饰主语,谓语是has led to 宾语是 this satisfactory outcome.